EP 4242172 A3 20231220 - REGENERATIVE RECOVERY OF SULFUR DIOXIDE FROM EFFLUENT GASES
Title (en)
REGENERATIVE RECOVERY OF SULFUR DIOXIDE FROM EFFLUENT GASES
Title (de)
REGENERATIVE RÜCKGEWINNUNG VON SCHWEFELDIOXID AUS ABGASEN
Title (fr)
RÉCUPÉRATION RÉGÉNÉRATIVE DE DIOXYDE DE SOUFRE À PARTIR D'EFFLUENTS GAZEUX
Publication
Application
Priority
- EP 19156499 A 20111028
- EP 11782319 A 20111028
- US 2011058314 W 20111028
- US 40842010 P 20101029
Abstract (en)
This invention relates to a process for simultaneous removal of sulfur dioxide and NO<sub>x</sub> from an effluent gas and recovering sulfur dioxide.
IPC 8 full level
C01B 17/05 (2006.01); B01D 53/14 (2006.01); B01D 53/60 (2006.01)
CPC (source: EP KR US)
B01D 53/002 (2013.01 - KR); B01D 53/1418 (2013.01 - KR); B01D 53/1425 (2013.01 - EP US); B01D 53/1481 (2013.01 - EP US); B01D 53/1493 (2013.01 - KR); B01D 53/50 (2013.01 - KR); B01D 53/507 (2013.01 - EP US); B01D 53/60 (2013.01 - EP KR); C01B 17/0408 (2013.01 - EP US); C01B 17/56 (2013.01 - KR); C01B 17/60 (2013.01 - EP US); C01B 17/96 (2013.01 - EP US); B01D 53/96 (2013.01 - EP); B01D 2251/304 (2013.01 - EP); B01D 2251/306 (2013.01 - EP); B01D 2257/80 (2013.01 - EP US); Y02A 50/20 (2018.01 - US); Y02P 20/10 (2015.11 - EP US); Y02P 20/129 (2015.11 - EP US); Y02P 20/50 (2015.11 - EP US)
Citation (search report)
- [Y] JP S55152528 A 19801127 - MITSUI PETROCHEMICAL IND, et al
- [Y] US 4804522 A 19890214 - HASS ROBERT H [US]
- [Y] WO 9624434 A1 19960815 - BIOSTAR BV [NL], et al
- [Y] WO 8503238 A2 19850801 - HOELTER HEINZ [DE]
- [Y] US 3757488 A 19730911 - AUSTIN R, et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2012058558 A2 20120503; WO 2012058558 A3 20120823; AU 2011320511 A1 20130523; AU 2011320511 B2 20170330; AU 2017200643 A1 20170223; AU 2017200643 B2 20190117; BR 112013010219 A2 20200901; BR 112013010219 B1 20210601; CA 2816092 A1 20120503; CA 2816092 C 20191126; CA 3054182 A1 20120503; CA 3054182 C 20220517; CL 2013001144 A1 20131115; CN 103249465 A 20130814; CN 103249465 B 20181009; EP 2632567 A2 20130904; EP 2632567 B1 20190807; EP 3513862 A2 20190724; EP 3513862 A3 20191218; EP 3513862 B1 20230802; EP 4242172 A2 20230913; EP 4242172 A3 20231220; ES 2749853 T3 20200324; ES 2953681 T3 20231115; GE P201706694 B 20170710; KR 102147166 B1 20200828; KR 20140057466 A 20140513; KR 20190126184 A 20191108; LT 3513862 T 20230911; MA 34803 B1 20140102; MX 2013004816 A 20130702; MX 367351 B 20190816; MX 370539 B 20191217; PE 20140441 A1 20140414; PH 12018502143 A1 20200706; PH 12018502143 B1 20200706; PH 12018502145 A1 20190515; PH 12019501003 A1 20200127; RU 2013124817 A 20141210; RU 2583024 C2 20160427; US 10272380 B2 20190430; US 11185812 B2 20211130; US 2012107209 A1 20120503; US 2019201837 A1 20190704; ZA 201303036 B 20140925; ZA 201403486 B 20160525; ZA 201403487 B 20160127
DOCDB simple family (application)
US 2011058314 W 20111028; AU 2011320511 A 20111028; AU 2017200643 A 20170131; BR 112013010219 A 20111028; CA 2816092 A 20111028; CA 3054182 A 20111028; CL 2013001144 A 20130426; CN 201180052578 A 20111028; EP 11782319 A 20111028; EP 19156499 A 20111028; EP 23185582 A 20111028; ES 11782319 T 20111028; ES 19156499 T 20111028; GE AP2011013095 A 20111028; KR 20137013589 A 20111028; KR 20197031847 A 20111028; LT 19156499 T 20111028; MA 35920 A 20130516; MX 2013004816 A 20111028; MX 2014012584 A 20111028; MX 2014012585 A 20130429; PE 2013000924 A 20111028; PH 12018502143 A 20181004; PH 12018502145 A 20181004; PH 12019501003 A 20190507; RU 2013124817 A 20111028; US 201113283671 A 20111028; US 201916292210 A 20190304; ZA 201303036 A 20130425; ZA 201403486 A 20140514; ZA 201403487 A 20140514